2021488 (number)

2021488 is an even 7-digits composite number following 2021487 and preceding 2021489. In scientific notation, it is written as 2.021488 × 10^6. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 866304 positive integers (up to 2021488) that are relatively prime to 2021488.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand four hundred eighty-eight

Notation

Scientific notation 2.021488 × 10^6
Engineering notation 2.021488 × 10^6

Prime Factorization of 2021488

Prime Factorization 2 × 2 × 2 × 2 × 7 × 18049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 252686
Product of the distinct prime numbers

The prime factorization of 2021488 is 2 × 2 × 2 × 2 × 7 × 18049. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021488)

Multiplication

n×y
n×2 4042976
n×3 6064464
n×4 8085952
n×5 10107440

Division

n÷y
n÷2 1010744
n÷3 673829.33333333
n÷3 505372
n÷5 404297.6

Exponentiation

ny
n2 4086413734144
n3 8260636326607286272
n4 1.6698777206601E+25
n5 3.3756377737817E+31

Nth Root

y√n
2√n 1421.7904205613
3√n 126.44171832357
4√n 37.706636293381
5√n 18.24459526623

Divisors of 2021488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021488 can be divided by 20 positive divisors. The sum of these divisors (counting 2021488) is 1, the average is 0.05.

Base conversion 2021488

Base System Value
2 Binary 111101101100001110000
3 Ternary 10210200221221
4 Quaternary 13231201300
5 Quinary 1004141423
6 Senary 111154424
8 Octal 7554160
10 Decimal 2021488
12 Duodecimal 815a14
16 Hexadecimal 1ed870
20 Vigesimal ccde8
36 Base36 17bsg

Cryptographic Hash Functions

md5 397c9564df7e8cf86e761cd40a3d6f99
sha1 cc3daba07dd1e790d3fa70e8b36d8a67ebdd379a
sha256 85de23ecec9b6f7d20f8096cb1eecd97288ae26e8920445032bb4afc9d24d5cf
sha512 f83177ed08fa66c061e7da1c0effad838dfaa59ae8f4310d6f50b27d4afdda55f64715ec65ffb9876762bc3782354224bd0d90f8303582720c3d923b65bd627f
ripemd-160 04c4a1a45272d98a2fb43b0be0d347971869019d

2021488 as geometric shapes

Circle

Radius = n
Diameter 4042976
Circumference 12701383.70024
Area 12837847366715

Sphere

Radius = n
Volume 3.4602072530195E+19
Surface area 51351389466861
Circumference 12701383.70024

Square

Length = n
Perimeter 8085952
Area 4086413734144
Diagonal 2858815.7457745

Cube

Length = n
Surface area 24518482404864
Volume 8260636326607286272
Space diagonal 3501319.9228908

Equilateral Triangle

Length = n
Perimeter 6064464
Area 1769469052071.2
Altitude 1750659.9614454

Triangular Pyramid

Length = n
Surface area 1769469052071.2
Volume 9.7352532724332E+17
Height 952938.58192482